<template>
  <section>
    <!--工具条-->
    <el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
      <el-form :inline="true">
        <el-form-item>
          <el-input v-model="keyword" placeholder="关键字"></el-input>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" v-on:click="search">查询</el-button>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="handleAdd">新增</el-button>
        </el-form-item>
        <el-form-item>
          <el-button type="warning" @click="onsale">上架</el-button>
        </el-form-item>
        <el-form-item>
          <el-button type="warning" @click="offsale">下架</el-button>
        </el-form-item>
      </el-form>
    </el-col>

    <!--列表
       @selection-change="selsChange" 选的不一样就会触发
    -->
    <el-table :data="products" highlight-current-row v-loading="listLoading" @selection-change="selsChange"
              style="width: 100%;">
      <el-table-column type="selection" width="55">
      </el-table-column>
      <el-table-column type="index" width="60">
      </el-table-column>
      <el-table-column prop="name" label="名称" width="160" sortable>
      </el-table-column>
      <!--<el-table-column prop="resources" label="图片资源" width="160" sortable>
      </el-table-column>-->
      <el-table-column prop="state" label="状态" width="80" align="center">
        <template slot-scope="scope">
          <span style="color: green" v-if="scope.row.state==1">上架</span>
          <span style="color: red" v-else-if="scope.row.state==0">下架</span>
        </template>
      </el-table-column>
      <el-table-column prop="costprice" label="成本价" width="100" sortable>
      </el-table-column>
      <el-table-column prop="saleprice" label="售价" width="100" sortable>
      </el-table-column>
      <el-table-column prop="onsaletime" label="上架时间" width="100" sortable>
      </el-table-column>
      <el-table-column prop="offsaletime" label="下架时间" width="100" sortable>
      </el-table-column>
      <el-table-column prop="createtime" label="创建时间" width="100" sortable>
      </el-table-column>
      <el-table-column prop="salecount" label="销售数量" width="100" sortable>
      </el-table-column>
      <el-table-column label="操作">
        <template scope="scope">
          <el-button size="small" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
          <el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!--工具条-->
    <el-col :span="24" class="toolbar">
      <!--如果没有选中就不能使用:disabled="this.sels.length===0"-->
      <el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
      <el-pagination layout="prev, pager, next" :current-page="currentPage" @current-change="handleCurrentChange"
                     :page-size="pageSize" :total="totals" style="float:right;">
      </el-pagination>
    </el-col>

    <!--新增或编辑界面-->
    <el-dialog :title="title" :visible.sync="productFormVisible" :close-on-click-modal="false">
      <!--:model="productForm 模型绑定-->
      <!--:rules="productFormRules" 校验规则-->
      <!--ref="productForm" 给该表单定义一个引用名-->
      <el-form :model="productForm" label-width="80px" :rules="productFormRules" ref="productForm">
        <el-form-item label="名称" prop="name">
          <el-input v-model="productForm.name" auto-complete="off"></el-input>
        </el-form-item>
        <!--<el-form-item label="资源" prop="resources">
          <el-input v-model="productForm.resources" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="状态">
          <el-radio-group v-model="productForm.state">
            <el-radio class="radio" :label="0">下架</el-radio>
            <el-radio class="radio" :label="-1">上架</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="上架时间" prop="onsaletime">
          <el-input v-model="productForm.onsaletime" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="下架时间" prop="offsaletime">
          <el-input v-model="productForm.offsaletime" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="创建时间" prop="createtime">
          <el-input v-model="productForm.createtime" auto-complete="off"></el-input>
        </el-form-item>-->
        <el-form-item label="成本价" prop="costprice">
          <el-input v-model="productForm.costprice" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="销售价" prop="saleprice">
          <el-input v-model="productForm.saleprice" auto-complete="off"></el-input>
        </el-form-item>
        <!-- <el-form-item label="销售数量" prop="salecount">
           <el-input v-model="productForm.salecount" auto-complete="off"></el-input>
         </el-form-item>-->
        <el-form-item label="服务图片" prop="resources">
          <el-upload class="upload-demo"
                     action="http://localhost:8080/fastDfs"
                     :on-remove="handleRemove"
                     :on-success="handleSuccess"
                     :file-list="fileList"
                     list-type="picture">
            <el-button size="small" type="primary">点击上传</el-button>
            <div slot="tip" class="el-upload__tip">只能上传jpg/png文件，且不超过500kb</div>
          </el-upload>
        </el-form-item>

        <el-form-item label="简介" prop="intro">
          <!-- v-if="productForm.petDetail" 修改v-model绑定对象报错问题，v-if对需要显示的数据判断下 -->
          <quill-editor v-model="productForm.productDetail.intro" v-if="productForm.productDetail"
                        :options="quillOption">
          </quill-editor>
        </el-form-item>
        <el-form-item label="服务须知" prop="orderNotice">
          <quill-editor v-model="productForm.productDetail.orderNotice" v-if="productForm.productDetail"
                        :options="quillOption">
          </quill-editor>
        </el-form-item>


      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click.native="productFormVisible = false">取消</el-button>
        <el-button type="primary" @click.native="save" :loading="productLoading">提交</el-button>
      </div>
    </el-dialog>

  </section>
</template>

<script>
//引入Vue的ueditor的资源
import {quillEditor} from "vue-quill-editor"; //调用编辑器
import 'quill/dist/quill.core.css';
import 'quill/dist/quill.snow.css';
import 'quill/dist/quill.bubble.css';
import quillConfig from '../../common/js/quill-config';

export default {
  data() {
    return {
      quillOption: quillConfig,
      //分页相关的数据
      products: [],//绑定到表格 - 显示列表数据 - 请求完成之后
      totals: 0,          //总数量 - 计算分页栏 -  请求完成之
      currentPage: 1,     //当前页 - 分页栏默认当前页显示
      pageSize: 5,        //每页显示的条数  - 计算分页栏
      listLoading: false, //表格上的加载框

      //高级查询的参数
      keyword: '', //关键字查询



      //文件上传列表 - 资源resources
      fileList: [],

      sels: [],//列表选中列

      productFormVisible: false,//新增界面是否显示
      productLoading: false,
      productFormRules: {
        name: [
          {required: true, message: '请输入名称', trigger: 'blur'}
        ],
        sn: [
          {required: true, message: '请输入标识', trigger: 'blur'}
        ]
      },
      title: "",
      productForm: {
        id: null,
        name: '',
        resources: '',
        state: null,
        saleprice: null,
        offsaletime: null,
        onsaletime: null,
        costprice: null,
        createtime: null,
        salecount: null,
        productDetail: {
          intro: '',
          orderNotice: ''
        }
      },
    }
  },
  methods: {
    // //状态显示转换-不能上色
    // formatState: function (row, column) {
    // 	return row.state == 0 ? '正常' : row.state == -1 ? '禁用' : '未知';
    // },
    search() {
      //查询完，原来分页条件已经没用了，要跑到第一页去
      this.currentPage = 1;
      this.getProducts();
    }
    ,
    handleCurrentChange(val) {
      this.currentPage = val;
      this.getProducts();
    },
    //获取服务列表
    getProducts() {
      let para = {
        currentPage: this.currentPage,
        pageSize: this.pageSize,
        keyword: this.keyword
      };
      this.listLoading = true;
      this.$http.post("/product", para)
          .then(result => {
            result = result.data; //取出data这一层
            this.totals = result.totals;
            this.products = result.data;
            this.listLoading = false;
          })
          .catch(result => {
            alert("系统错误！")
          })
    },
    //显示编辑界面
    handleEdit: function (index, row) {
      this.title = " 修 改 ";
      this.productForm = Object.assign({}, row); //回显
      //图片回显
      this.fileList = [];
      if (row.resources) {
        var resourcesArr = row.resources.split(",");
        for (var i = 0; i < resourcesArr.length; i++) {
          this.fileList.push({url: "http://123.207.27.208" + resourcesArr[i]})
        }
      }
      this.productFormVisible = true; // 显示编辑框
    },
    //显示新增界面
    handleAdd: function () {
      this.title = " 添 加 ";
      //清空列表
      this.fileList = [];
      this.productForm = {
        id: null,
        name: '',
        resources: '',
        state: null,
        saleprice: null,
        offsaletime: null,
        onsaletime: null,
        costprice: null,
        createtime: null,
        salecount: null,
        productDetail: {
          intro: '',
          orderNotice: ''
        }
      },

          this.productFormVisible = true; //显示新增框
    },
    //保存
    save: function () {
      // 表单上定义了ref="productForm"
      this.$refs.productForm.validate((valid) => {
        if (valid) {
          this.$confirm('确认保存吗？', '温馨提示', {}).then(() => {
            this.productLoading = true;
            //拷贝一份新数据
            let para = Object.assign({}, this.productForm);
            this.$http.put("/product", para)
                .then(result => {
                  result = result.data
                  //去除忙等框
                  this.productLoading = false;
                  //做提示
                  if (result.success) {
                    this.$message({
                      message: '保存成功',
                      type: 'success'
                    });
                  } else {
                    this.$message({
                      message: result.message,
                      type: 'error'
                    });
                  }
                  //关闭对话框
                  this.productFormVisible = false;
                  //重新查询数据
                  this.getProducts();
                })
                .catch(result => {
                  alert("系统错误！");
                  this.productLoading = false;
                })
            ;
          });
        }
      });
    },
    //所有选中对象都会传进来
    selsChange: function (sels) {
      this.sels = sels;
      console.log(this.sels)
    },
    //删除
    handleDel: function (index, row) {
      this.$confirm('确认删除该记录吗?', '温馨提示', {
        type: 'warning'
      }).then(() => {
        this.listLoading = true;
        let url = "/product/" + row.id;
        this.$http.delete(url)
            .then(result => {
                  result = result.data; //{sucess:false,message}
                  //去除忙等框
                  this.listLoading = false;

                  if (result.success) {
                    var totalPage = Math.ceil(this.totals / this.pageSize);
                    if (totalPage == this.currentPage && this.currentPage > 1 && (this.totals - 1) % this.pageSize == 0) {
                      this.currentPage = this.currentPage - 1;
                    }
                    //提示
                    this.$message({
                      message: '删除成功',
                      type: 'success'
                    });
                    //重新查询数据
                    this.getProducts();
                  } else {
                    //提示
                    this.$message({
                      message: result.message,
                      type: 'error'
                    });
                    //重新查询数据
                    this.getProducts();
                  }
                }
            )
            .catch(result => {
              //去除忙等框
              this.listLoading = false;
              //提示
              this.$message({
                message: '系统错误！',
                type: 'error'
              });
            })

      }).catch(() => {

      });
    },
    //批量删除
    batchRemove: function () {
      var ids = this.sels.map(item => item.id); //[1,2,3]
      console.log(ids);
      this.$confirm('确认删除选中记录吗？', '温馨提示', {
        type: 'warning'
      }).then(() => {
        this.listLoading = true;
        //传递数组参数
        this.$http.patch("/product", ids)
            .then(result => {
              result = result.data;
              this.listLoading = false;
              if (result.success) {
                this.$message({
                  message: '删除成功',
                  type: 'success'
                });
              } else {
                this.$message({
                  message: result.message,
                  type: 'error'
                });
              }
              this.currentPage = 1; //删除后跳转第一页
              this.getProducts();
            })
            .catch(result => {
              alert("系统错误")
            })
      }).catch(() => {

      });
    },
    //12.资源图片上传成功之后的处理
    handleSuccess(response, file, fileList) {
      console.log("=====图片上传成功的回调======")
      console.log(response);  //{ success: true, message: "操作成功", resultObj: "/group1/M00/02/1E/rBE3kWHL2xmANGvhAADIJRxVcQ896.jpeg" }

      //处理resources - 数据库操作
      if (this.productForm.resources) { //有值  /group1/M00/00/72/rBEAA2BHkmaAbEOhAAEUusLjqqk505.png
        this.productForm.resources = this.productForm.resources + "," + response.resultObj;
      } else {
        this.productForm.resources = response.resultObj;
      }

      //处理fileList - 页面回显的
      this.fileList = [];//清空
      if (this.productForm.resources) {
        // /group1/M00/02/1B/rBE3kWHB-cCASterAACabDprSz419.jpeg,/group1/M00/02/1B/rBE3kWHB-caAQ3dYAABiwl7Ttcc206.jpg
        var resourcesArr = this.productForm.resources.split(",");
        for (var i = 0; i < resourcesArr.length; i++) {
          this.fileList.push({url: "http://123.207.27.208" + resourcesArr[i]})
        }
      }
    },
    //13.资源图片点击删除时的处理
    handleRemove(file, fileList) {
      /* console.log("=====图片删除的回调======1111")
       if (fileList == null || fileList.length == 0) {
         return;
       }*/
      console.log("=====图片删除的回调======")
      console.log(file)

      //删除fastDfs上的图片
      var filePath = file.url; // http://123.207.27.208/group1/M00/02/1E/rBE3kWHL_GWAAv5mAADpQr0XCJA99.jpeg
      //删除接口需要：/group1/M00/02/1E/rBE3kWHL_GWAAv5mAADpQr0XCJA99.jpeg
      var path = filePath.substring(filePath.indexOf("/group")); // /group1/M00/02/1E/rBE3kWHL_GWAAv5mAADpQr0XCJA99.jpeg
      this.$http.delete("/fastDfs/?path=" + path).then(res => {
        if (res.data.success) {
          this.$message.success('删除成功!!!');
        } else {
          this.$message.error('删除失败!!!');
        }
      })

      // /group1/M00/02/1B/rBE3kWHB-cCASterAACabDprSz419.jpeg,/group1/M00/02/1E/rBE3kWHL_GWAAv5mAADpQr0XCJA99.jpeg,/group1/M00/02/1B/rBE3kWHB-caAQ3dYAABiwl7Ttcc206.jpg
      //处理resources - 数据库操作
      if (this.productForm.resources) {
        //["/group1/M00/02/1B/rBE3kWHB-cCASterAACabDprSz419.jpeg","/group1/M00/02/1E/rBE3kWHL_GWAAv5mAADpQr0XCJA99.jpeg"]
        var pathArr = this.productForm.resources.split(",");
        console.log(pathArr + "111111111111111111111111111111111111111111");
        for (var i = 0; i < pathArr.length; i++) {
          var pathTemp = pathArr[i];
          if (pathTemp == path) { //你要删除的图片找到了
            //从下标为i的地方开始删除，删1个
            pathArr.splice(i, 1);
            break;
          }
        }
        this.productForm.resources = pathArr.join(",");
      }

      //处理fileList - 页面回显的
      this.fileList = [];//清空
      if (this.productForm.resources) {
        // /group1/M00/02/1B/rBE3kWHB-cCASterAACabDprSz419.jpeg,/group1/M00/02/1B/rBE3kWHB-caAQ3dYAABiwl7Ttcc206.jpg
        var resourcesArr = this.productForm.resources.split(",");
        for (var i = 0; i < resourcesArr.length; i++) {
          this.fileList.push({url: "http://123.207.27.208" + resourcesArr[i]})
        }
      }
    },
//14.上架
    onsale() {
      var ids = this.sels.map(item => item.id);
      //获取选中的行
      if (!this.sels || this.sels.length < 1) {
        this.$message({message: '老铁，你不选中数据，臣妾上架不了啊....', type: 'error'});
        return;
      }
      this.$confirm('确认上架选中记录吗？', '提示', {
        type: 'warning'
      }).then(() => {
        this.listLoading = true;
        this.$http.post('/product/onsale', ids).then((res) => {
          this.listLoading = false;
          if (res.data.success) {
            this.$message({
              message: '上架成功',
              type: 'success'
            });
          } else {
            this.$message({
              message: res.data.message,
              type: 'error'
            });
          }
          this.getProducts();
        }).catch(res => {
          this.$message({
            message: "系统错误，请稍后重试!!!",
            type: 'error'
          });
        })
      }).catch(() => {
      });
    },

    //15.下架
    offsale() {
      var ids = this.sels.map(item => item.id);
      //获取选中的行
      if (!this.sels || this.sels.length < 1) {
        this.$message({message: '老铁，你不选中数据，臣妾下架不了啊....', type: 'error'});
        return;
      }
      this.$confirm('确认下架选中记录吗？', '提示', {
        type: 'warning'
      }).then(() => {
        this.listLoading = true;
        this.$http.post('/product/offsale', ids).then((res) => {
          this.listLoading = false;

          if (res.data.success) {
            this.$message({
              message: '下架成功',
              type: 'success'
            });
          } else {
            this.$message({
              message: res.data.message,
              type: 'error'
            });
          }
          this.getProducts();
        }).catch(res => {
          this.$message({
            message: "系统错误，请稍后重试!!!",
            type: 'error'
          });
        })
      }).catch(() => {
      });
    },
  },
  mounted() {
    this.getProducts();
  },
  components: {
    quillEditor
  }
}

</script>

<style scoped>

</style>